2N4851: 300mW Unijuction Transistor

Overview

Product Description

This Unijuction Transistor is packaged in TO-18 package, which has a power rating of 300mW.

Available as High Reliability device per MIL-PRF-19500 indicate –HR suffix after the part number. Contact for -HR flow. Add "PBF" suffix for Pb-free lead finish.

Applications:

Unijunction Transistors are used in thyristor-triggering, oscillator, pulse and timing circuits.

Technical Documentation

Availability:

Part Number Descriptive Datasheet HR Flow
Power Rating
PD
mW
Package
Inventory
Distributor On-
hand
Pricing Last
Update
2N4851
Unijuction Transistor download download 300 TO-18 Digitron 852 RFQ 9/19/2017 11:59:39 AM
Specifications
Part
Number
Descriptive Datasheet HR Flow
Power Rating
PD
mW
Intrinsic Standoff Ratio Max
η
 
Intrinsic Standoff Ratio Min
η
 
Interbase Resistance Min
rBB
KOHMS
Interbase Resistance Max
rBB
KOHMS
Min Valley Point Current
IV
mA
Package
2N4851
Unijuction Transistor download download 300 0.75 0.56 4.7 9.1 2 TO-18